package org.jetnuke.modules.blog;

import org.apache.log4j.Logger;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.BlogCategoryDAO;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.entities.BlogCategory;
import org.jetnuke.util.JetUtil;
import org.jetnuke.util.StringUtils;

public class UpdateCategory implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(UpdateCategory.class);

	int id;
	String name, description;

	public void setDescription(String description) {
		if (logger.isDebugEnabled()) {
			logger.debug("setDescription(String) - start"); //$NON-NLS-1$
		}

		this.description = StringUtils.filterText(description, false);

		if (logger.isDebugEnabled()) {
			logger.debug("setDescription(String) - end"); //$NON-NLS-1$
		}
	}

	public void setName(String name) {
		if (logger.isDebugEnabled()) {
			logger.debug("setName(String) - start"); //$NON-NLS-1$
		}

		this.name = StringUtils.filterText(name, true);

		if (logger.isDebugEnabled()) {
			logger.debug("setName(String) - end"); //$NON-NLS-1$
		}
	}

	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		if (ui == null || ui.getID() < 2)
			return null;

		BlogCategoryDAO bcm = DataAccessDriver.getInst().newBlogCategoryDAO();
		BlogCategory bc = bcm.retrieveByPK(id);
		if (bc.getAID() != ui.getID())
			return null;
		bc.setDESCRIPTION(description);
		bc.setNAME(name);
		bcm.update(bc);
		JetUtil.redirect(vc, response, request.getContextPath()
				+ "/do/blog/categories");

		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return null;
	}

	public void setId(int id) {
		this.id = id;
	}

}
